Cartier · Rotonde de Cartier

Strap for Rotonde de Cartier 40 Annual Calendar White Gold / Grey

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
ReferenceWHRO0003
FamilyRotonde de Cartier
MovementCartier caliber 9908 MC Hours, Minutes | Annual Calendar, Big Date, Month
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Rotonde de Cartier WHRO0003

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Rotonde de Cartier WHRO0003, seen from the bench

The Rotonde de Cartier reference WHRO0003 is powered by the automatic in-house caliber 9908 MC. The movement offers hour-minute indication, annual calendar with large date and month indication. The case features the characteristic round design of the Rotonde collection.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only